Tel: +86 188 2689 9458
source:other news release time:2022-12-20 Hits:
1、 There is a problem with the transparency of the vacuum bag substrate itself, crystal spots on the surface of the inner substrate, shark skin and other quality problems, or the ink contaminates the packaging bag during printing.
2、 The color of the adhesive is too dark. Because it requires high transparency, try to avoid using dark yellow and dark red adhesives, and make them colorless.
3、 Improper glue preparation procedure will lead to insufficient and uniform mixing of main agent and curing agent. "Glue particles" may occur.
4、 Appearance defects, such as glue spots
5、 The temperature of drying tunnel is improper. If the temperature is too high at the beginning of entering the drying tunnel, the concentration of glue solution on the surface layer of the packaging bag will increase, and the surface will be skinned and uneven.
A good product should be finely crafted. The food packaging bags, aluminum foil bags and cooking bags produced by our company meet the food requirements and have guaranteed quality.
Read recommendations:
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
pouch with handle Manufacturing
Food design graphics analysis.
Biodegradable Bubble mailing bag wholesaler.What should be done if the composite packaging bag has a
Popular recommendation
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
Spout pouch Manufacturing
spout pouch machine custom
spout pouches manufacture
super pouch tool bag Factory
stand up spout pouch company
juice bag in box manufacture
stand up spout pouch Manufacturing
Understand the wholesale prices of plastic packaging bags
History and Briefing of Ziplock Pouch
The origin of aluminum foil bags!aluminum foil bags for cooking distributors
How to distinguish the materials of food packaging bags?
Composition of liquid bags
How to choose aluminum foil vacuum packaging and transparent vacuum packaging can make customers mor
What is a compound bag
Top-line packaging as a professional Bag-In-Box manufacturer, committed to producing high-quality pa
Food packaging bag.plastic pouches for food packaging
Who are the manufacturers of chrysanthemum tea packaging bags?
What are the application ranges of bags in boxes.bag in box wine dispenser
How to design plastic packaging bags?spouted pouches supplier
Performance comparison of PA/PET vacuum packaging bags.stand up Spout pouch manufacturer
recyclable spout pouches.Non woven packaging bags
Analysis of the reasons why water packaging bags are prone to breakage.plastic pouches for liquids
Pay attention to these points of daily use of plastic bags.Flexible packaging film roll Packaging Ma
Why is the cooking bag called "soft can"? What are its advantages and characteristics
The purchase requirements of shallow analysis of plastic packaging bags
How to attract consumers with mooncake packaging bags
What should I pay attention to when printing food packaging bags?